Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2015 Subaru WRX BaseFACTORY OEM SERVICE PROCEDURE
Read Current Data
For detailed operation procedures, refer to "PC application help for Subaru Select Monitor".
| Display | Contents to be displayed | Unit of measure |
|---|---|---|
| Trip Count | Total number of ignition switch ON | times |
| Count | Counter | - |
| Time Count | Elapsed time after ignition switch ON | ms |
| FR Wheel Speed | Wheel speed detected by front ABS wheel speed sensor RH is displayed. | km/h or MPH |
| FL Wheel Speed | Wheel speed detected by front ABS wheel speed sensor LH is displayed. | km/h or MPH |
| RR Wheel Speed | Wheel speed detected by rear ABS wheel speed sensor RH is displayed. | km/h or MPH |
| RL Wheel Speed | Wheel speed detected by rear ABS wheel speed sensor LH is displayed. | km/h or MPH |
| Steering Angle Sensor | Steering angle detected by steering angle sensor is displayed. | deg |
| Yaw Rate Sensor | Vehicle angular speed detected by yaw rate sensor is displayed. | deg/s |
| Master Cylinder Pressure Sensor | Brake fluid pressure detected by pressure sensor is displayed. | bar |
| Longitudinal G Sensor | Vehicle longitudinal acceleration detected by longitudinal G sensor is displayed. | m/s2 |
| Lateral G Sensor | Vehicle lateral acceleration detected by lateral G sensor is displayed. | m/s2 |
| Voltage of IGN | Voltage supplied to VDCCM & H/U is displayed. | V |
| M. Relay monitor Voltage | Voltage applied to the motor relay is displayed. | V |
| Motor Relay Signal | Motor relay driving signal is displayed. | ON or OFF |
| Valve Relay Signal | Valve relay driving signal is displayed. | ON or OFF |
| EBD Warning Light | ON operation of the EBD warning light is displayed. | ON or OFF |
| ABS Warning Lamp | ON operation of the ABS warning light is displayed. | ON or OFF |
| VDC Warning Lamp | ON operation of the VDC warning light is displayed. | ON or OFF |
| EBD Control Flag | EBD operation condition is displayed. | ON or OFF |
| ABS Control Flag | ABS operation condition is displayed. | ON or OFF |
| TCS Control Flag | TCS operation condition is displayed. | ON or OFF |
| VDC Control Flag | VDC operation condition is displayed. | ON or OFF |
| E/G Control Stop | Flag Engine control command signal is displayed. | 1 or 0 |
| E/G torques up Control Stop Flag | Engine control command signal is displayed. | 1 or 0 |
| VDC-OFF Light | ON/OFF condition of VDC OFF indicator light is displayed. | ON or OFF |
| OFF SW Signal | Operation condition of VDC OFF switch is displayed. | ON or OFF |
| Brake Light Switch | Brake ON/OFF is displayed. | ON or OFF |
| Clutch switch | Clutch ON/OFF is displayed. (MT model) | ON or OFF |
| Reverse Signal | Reverse gear ON/OFF is displayed. (MT model) | ON or OFF |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.